AP2186A - Method and apparatus for lossless encoding and decoding. - Google Patents

Method and apparatus for lossless encoding and decoding.

Info

Publication number
AP2186A
AP2186A AP2006003836A AP2006003836A AP2186A AP 2186 A AP2186 A AP 2186A AP 2006003836 A AP2006003836 A AP 2006003836A AP 2006003836 A AP2006003836 A AP 2006003836A AP 2186 A AP2186 A AP 2186A
Authority
AP
ARIPO
Prior art keywords
decoding
lossless encoding
lossless
encoding
Prior art date
Application number
AP2006003836A
Other languages
English (en)
Other versions
AP2006003836A0 (en
Inventor
Yung-Lyul Lee
Ki-Hoon Han
Yung-Ki Lee
Original Assignee
Daeyang Foundation
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daeyang Foundation, Samsung Electronics Co Ltd filed Critical Daeyang Foundation
Publication of AP2006003836A0 publication Critical patent/AP2006003836A0/xx
Application granted granted Critical
Publication of AP2186A publication Critical patent/AP2186A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
AP2006003836A 2004-06-07 2005-06-07 Method and apparatus for lossless encoding and decoding. AP2186A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040041399 2004-06-07
KR20040058349A KR100813958B1 (ko) 2004-06-07 2004-07-26 동영상의 무손실 인코딩 및 디코딩 방법, 그 장치
PCT/KR2005/001683 WO2005122592A1 (fr) 2004-06-07 2005-06-07 Procede et appareil de codage et decodage sans perte

Publications (2)

Publication Number Publication Date
AP2006003836A0 AP2006003836A0 (en) 2006-12-31
AP2186A true AP2186A (en) 2010-12-10

Family

ID=37290006

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2006003836A AP2186A (en) 2004-06-07 2005-06-07 Method and apparatus for lossless encoding and decoding.

Country Status (13)

Country Link
US (2) US20050271142A1 (fr)
EP (2) EP3148193B1 (fr)
JP (1) JP5128945B2 (fr)
KR (1) KR100813958B1 (fr)
CN (1) CN100566424C (fr)
AP (1) AP2186A (fr)
BR (1) BRPI0511860A (fr)
CA (2) CA2883036C (fr)
HK (1) HK1102690A1 (fr)
MX (1) MXPA06014105A (fr)
RU (1) RU2342804C2 (fr)
TW (1) TWI260930B (fr)
WO (1) WO2005122592A1 (fr)

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JP5597968B2 (ja) * 2009-07-01 2014-10-01 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
KR101624649B1 (ko) * 2009-08-14 2016-05-26 삼성전자주식회사 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR101452860B1 (ko) 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
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SG10202001623RA (en) * 2010-04-09 2020-04-29 Mitsubishi Electric Corp Moving image encoding device and moving image decoding device
KR101578318B1 (ko) * 2010-09-30 2015-12-16 미쓰비시덴키 가부시키가이샤 화상 복호 장치, 화상 복호 방법, 화상 부호화 장치 및 화상 부호화 방법
CN102025996B (zh) * 2010-12-20 2012-09-26 浙江大学 多预测模式复用的h.264帧内处理单元
EP2645719A4 (fr) * 2010-12-23 2014-12-03 Samsung Electronics Co Ltd Procédé et dispositif permettant de coder un mode d'intra-prédiction pour une unité de prédiction d'image et procédé et dispositif permettant de décoder un mode d'intra-prédiction pour une unité de prédiction d'image
RU2446471C1 (ru) * 2010-12-23 2012-03-27 Государственное образовательное учреждение высшего профессионального образования "Тамбовский государственный технический университет" ГОУ ВПО ТГТУ Способ обнаружения движущихся объектов и определения их параметров
CN102595118B (zh) * 2011-01-14 2015-04-08 华为技术有限公司 一种编解码中的预测方法和预测器
US8634668B2 (en) * 2011-02-25 2014-01-21 Sony Corporation Method of compression of digital images using a fixed number of bits per block
CA3208227A1 (fr) * 2011-06-24 2012-12-27 Mitsubishi Electric Corporation Intra-prediction d'un bloc de traitement au moyen d'une valeur predite qui est proportionnelle a la quantite de changement dans la direction horizontale de la valeur du signal d'un pixel adjacent a la gauche du bloc de traitement
WO2013003805A2 (fr) * 2011-06-30 2013-01-03 Huawei Technologies Co., Ltd. Procédé de codage rapide pour codage sans perte
BR112013003521B1 (pt) * 2011-07-18 2022-03-03 Sun Patent Trust Método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação e decodificação de imagem
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CN103618898B (zh) * 2013-12-09 2017-01-25 中国计量学院 一种支持随机访问的复杂度图像无损压缩方法
CN106791844B (zh) * 2016-12-19 2019-09-03 中国科学院半导体研究所 一种图像无损压缩装置及方法
CN106791843B (zh) * 2016-12-19 2019-09-24 中国科学院半导体研究所 一种图像无损压缩系统及方法
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Also Published As

Publication number Publication date
JP5128945B2 (ja) 2013-01-23
TW200605675A (en) 2006-02-01
CN100566424C (zh) 2009-12-02
EP1757106A1 (fr) 2007-02-28
TWI260930B (en) 2006-08-21
EP3148193B1 (fr) 2020-09-16
RU2006143214A (ru) 2008-06-20
US20050271142A1 (en) 2005-12-08
CN1965586A (zh) 2007-05-16
KR100813958B1 (ko) 2008-03-14
WO2005122592A1 (fr) 2005-12-22
US20150139328A1 (en) 2015-05-21
KR20050116344A (ko) 2005-12-12
EP1757106A4 (fr) 2011-12-07
CA2569625A1 (fr) 2005-12-22
MXPA06014105A (es) 2007-05-18
AP2006003836A0 (en) 2006-12-31
BRPI0511860A (pt) 2008-01-15
EP3148193A1 (fr) 2017-03-29
HK1102690A1 (en) 2007-11-30
CA2883036C (fr) 2018-05-29
CA2883036A1 (fr) 2005-12-22
RU2342804C2 (ru) 2008-12-27
JP2008502268A (ja) 2008-01-24

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